/* Site shell */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    /* Measured --header-height positions overlays; it must not size this header. */
    min-height: var(--header-min-height);
    padding: 0.875rem 1.25rem;
    color: var(--header-text);
    background: var(--header-background);
    box-shadow: 0 0.25rem 0.75rem var(--shadow-color);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.nav-container {
    min-width: 0;
    width: min(100%, var(--wide-content-width));
    min-height: 3.5rem;
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-link {
    display: inline-flex;
    min-width: 0;
    flex: 0 1 28rem;
    align-items: center;
    border-radius: var(--radius-sm);
}

.brand-link img {
    display: block;
    width: auto;
    height: auto;
    max-height: 3.5rem;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
}

.desktop-nav {
    flex: 0 0 auto;
    margin-left: auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
}

.nav-item,
.mobile-nav summary {
    color: var(--header-text);
    text-decoration: none;
}

.desktop-nav>.nav-item,
.nav-item-wrapper>.nav-item {
    position: relative;
    display: block;
    padding: 0.7rem 0.65rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.desktop-nav>.nav-item::after,
.nav-item-wrapper>.nav-item::after {
    content: "";
    position: absolute;
    right: 0.65rem;
    bottom: 0.32rem;
    left: 0.65rem;
    height: 0.125rem;
    border-radius: var(--radius-pill);
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-fast);
}

.desktop-nav>.nav-item:hover,
.desktop-nav>.nav-item.active,
.nav-item-wrapper>.nav-item:hover,
.nav-item-wrapper:focus-within>.nav-item {
    color: var(--color-accent);
}

.desktop-nav>.nav-item:hover::after,
.desktop-nav>.nav-item.active::after,
.nav-item-wrapper:hover>.nav-item::after,
.nav-item-wrapper:focus-within>.nav-item::after {
    transform: scaleX(1);
}

.nav-item-wrapper {
    position: relative;
}

.nav-arrow {
    display: inline-block;
    width: 0.45rem;
    height: 0.45rem;
    margin: 0 0.1rem 0.2rem 0.3rem;
    border-right: 0.12rem solid currentColor;
    border-bottom: 0.12rem solid currentColor;
    transform: rotate(45deg) translateY(-0.15rem);
    transition: transform var(--transition-fast);
}

.nav-item-wrapper:hover .nav-arrow,
.nav-item-wrapper:focus-within .nav-arrow,
.mobile-nav-group[open] .nav-arrow {
    transform: rotate(225deg) translate(-0.05rem, -0.05rem);
}

.nav-submenu {
    position: absolute;
    top: calc(100% + 0.55rem);
    left: 0;
    width: 14rem;
    padding: 0.55rem;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    background: var(--color-surface-raised);
    box-shadow: var(--shadow-raised);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.35rem);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.nav-submenu::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 100%;
    left: 0;
    height: 0.65rem;
}

.nav-item-wrapper:hover .nav-submenu,
.nav-item-wrapper:focus-within .nav-submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-submenu-item {
    display: block;
    padding: 0.65rem 0.8rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-soft);
    font-weight: 600;
    text-decoration: none;
}

.nav-submenu-item:hover,
.nav-submenu-item:focus-visible {
    color: var(--color-on-primary);
    background: var(--color-primary);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.6rem;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-md);
    color: var(--color-on-action) !important;
    background: var(--color-action);
    font-weight: 700;
    text-decoration: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.cta-button:hover {
    background: var(--color-action-hover);
    transform: translateY(-0.1rem);
}

.hamburger-menu {
    position: relative;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 2.75rem;
    margin-left: auto;
    padding: 0.55rem;
    display: none;
    border: 0;
    border-radius: var(--radius-md);
    color: inherit;
    background: transparent;
    cursor: pointer;
}

.hamburger-menu span {
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    width: 1.5rem;
    height: 0.125rem;
    border-radius: var(--radius-pill);
    background: var(--header-text);
    transform-origin: center;
    transform: translate(-50%, -50%);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.hamburger-menu span:nth-child(1) {
    transform: translate(-50%, -50%) translateY(-0.4375rem);
}

.hamburger-menu span:nth-child(3) {
    transform: translate(-50%, -50%) translateY(0.4375rem);
}

.hamburger-menu.is-open span:nth-child(1) {
    transform: translate(-50%, -50%) rotate(45deg);
}

.hamburger-menu.is-open span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.is-open span:nth-child(3) {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    z-index: 999;
    width: min(17rem, calc(100% - 3rem));
    max-height: calc(100dvh - var(--header-height));
    padding: 1rem 1rem max(1rem, env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    color: var(--header-text);
    background: var(--header-panel);
    box-shadow: -0.5rem 0.5rem 1.5rem var(--shadow-color);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-backdrop {
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 998;
    background: rgba(15, 23, 42, 0.4);
}

.nav-backdrop[hidden] {
    display: none;
}

.mobile-nav>.nav-item,
.mobile-nav summary {
    display: block;
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    font-weight: 650;
    text-align: left;
    cursor: pointer;
}

.mobile-nav>.nav-item:hover,
.mobile-nav summary:hover {
    color: var(--color-accent);
    background: var(--header-control-hover);
}

.mobile-nav-group summary {
    list-style: none;
}

.mobile-nav-group summary::-webkit-details-marker {
    display: none;
}

.mobile-submenu {
    margin: 0.15rem 0 0.45rem 0.75rem;
    padding: 0.45rem;
    border-radius: var(--radius-md);
    background: var(--color-surface-raised);
}

.mobile-nav .cta-button {
    margin-top: 0.6rem;
}

/* Hero and shared content */
.hero {
    width: min(calc(100% - 3rem), var(--wide-content-width));
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-caption {
    min-height: 4rem;
    margin: 3rem auto 1.5rem;
    display: grid;
    place-items: center;
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 600;
    color: var(--color-primary);
}

.slogan-current {
    transition: opacity 650ms ease;
}

.highlight {
    color: var(--color-accent);
    font-weight: 850;
    -webkit-text-stroke: 0.035em var(--color-primary);
    text-shadow: 0 0 1.5rem color-mix(in srgb, var(--color-primary) 45%, transparent);
}

.hero>img {
    display: block;
    width: 100%;
    max-width: 100rem;
    margin: 0;
    border-radius: var(--radius-md);
}

.sub-hero {
    width: min(calc(100% - 3rem), var(--wide-content-width));
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.sub-hero>h2 {
    max-width: var(--content-width);
    margin-top: 4rem;
    font-size: 2rem;
}

.sub-hero>h3 {
    max-width: 55rem;
    margin-top: -0.5rem;
    color: var(--color-text-muted);
    font-size: 1.125rem;
    font-weight: 500;
}

.section-divider-h1,
.section-divider-h2,
.section-divider-h3 {
    color: var(--color-primary);
    font-weight: 750;
}

.section-divider-h1 {
    margin-top: 8rem;
    padding-bottom: 0.35rem;
    border-bottom: 0.25rem solid var(--color-border);
    font-size: 2rem;
}

.section-divider-h2 {
    margin: 9rem 0 1.5rem;
    padding-bottom: 0.35rem;
    border-bottom: 0.125rem solid var(--color-border);
    font-size: 1.5rem;
}

.section-divider-h3 {
    width: fit-content;
    margin: 7rem auto 1.5rem;
    padding: 0 0.75rem 0.3rem;
    border-bottom: 0.0625rem solid var(--color-border);
    font-size: 1.25rem;
}

.use-cases>section>img,
.technologies>section>img,
.clickable-gif {
    display: block;
    width: 100%;
    margin-top: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-raised);
}

.clickable-gif {
    cursor: zoom-in;
}

/* Picture clicks must not inherit the site's violet focus ring. */
:is([data-media-open], .clickable-gif, .media-dialog, .media-dialog-content):focus {
    outline: none;
}

html.media-keyboard-focus :is([data-media-open], .clickable-gif):focus-visible {
    outline: 0.125rem solid var(--color-text);
    outline-offset: 0.2rem;
}

html.media-keyboard-focus .media-dialog-content:focus-visible {
    outline: 0.125rem solid #fff;
    outline-offset: 0.125rem;
}

.styled-list {
    margin: 0;
    padding: 0;
    list-style: none;
    text-align: left;
}

.styled-list>li {
    margin-bottom: 1.25rem;
}

.styled-list ul {
    margin-top: 0.6rem;
    padding-left: 2rem;
    list-style-type: ">  ";
}

.styled-list ul li {
    margin-bottom: 0.5rem;
}

.highlight-iot-edge {
    color: var(--color-text-soft);
    font-weight: 600;
    text-align: left;
}

.img1-container {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

.img1 {
    width: 70%;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

/* Feature panels */
.with-flex-boxes {
    width: 100%;
    max-width: var(--wide-content-width);
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.with-flex-boxes>.panel {
    position: relative;
    min-width: 0;
    padding: 0 1rem 1rem 3rem;
    border: 0.15rem solid var(--color-primary);
    border-radius: 1.25rem;
    background: var(--color-surface);
    text-align: left;
}

.with-flex-boxes>.panel h2 {
    margin: 1.5rem 0 1.5rem -1.5rem;
    font-size: 1.5rem;
    text-align: left;
}

.with-flex-boxes>.panel p {
    text-align: left;
}

.with-flex-boxes>.panel p::before {
    content: ">";
    position: absolute;
    left: 1.5rem;
    color: var(--color-primary);
    font-weight: 800;
}

.feature-container {
    width: 100%;
    max-width: var(--wide-content-width);
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
    gap: 1.25rem;
}

.feature-container>.panel {
    padding: 1.4rem;
    border: 1px solid var(--color-primary);
    border-radius: 0.75rem;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
    text-align: left;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.panel-header .icon {
    width: 1.3rem;
    height: 1.3rem;
    flex: 0 0 auto;
    color: var(--color-primary);
}

.panel-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.accent-bar {
    width: 4rem;
    height: 0.25rem;
    margin: 0.7rem 0 1.35rem;
    border-radius: var(--radius-pill);
    background: var(--color-primary);
}

.item-list {
    display: grid;
    gap: 0.7rem;
}

.item-list p {
    margin: 0;
    padding-left: 1rem;
    border-left: 0.125rem solid var(--color-primary-soft);
    color: var(--color-text-soft);
    text-align: left;
}

/* Tables and carousel */
.table-1 {
    width: 100%;
    margin-top: 4rem;
    border-collapse: collapse;
    text-align: center;
    background: var(--color-surface);
}

.table-scroll {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.table-1 td,
.table-1 th {
    width: 25%;
    padding: 0.75rem 1rem;
    border: 0.1rem solid var(--color-border);
    font-weight: 600;
}

.table-1 tr:first-child>*,
.table-1 tr:last-child>* {
    border-top-color: transparent;
}

.table-1 tr:last-child>* {
    border-bottom-color: transparent;
}

.table-1 tr>*:first-child {
    border-left-color: transparent;
}

.table-1 tr>*:last-child {
    border-right-color: transparent;
}

.checkmark {
    color: var(--color-success);
    font-size: 1.2rem;
}

.slider-container {
    max-width: 75rem;
    margin: 0 auto;
    margin-top: 0;
    overflow: hidden;
    padding: 1.25rem 0;
}

.carousel {
    touch-action: pan-y pinch-zoom;
    cursor: grab;
    user-select: none;
}

.carousel a {
    cursor: inherit;
}

.carousel.is-dragging,
.carousel.is-dragging * {
    cursor: grabbing;
}

.carousel-wrapper {
    display: flex;
    align-items: center;
    white-space: nowrap;
    transition: transform 1s ease-in-out;
    position: relative;
}

.carousel-item {
    flex: 0 0 auto;
    width: auto;
    margin-right: -1.4rem;
}

.image-is-96x96 {
    margin: 1em 40px 0;
}

.carousel-item img {
    display: block;
    width: 60px;
    height: 60px;
    margin-block: 2rem;
    object-fit: contain;
    -webkit-user-drag: none;
}

@media (max-width: 866px) {
    .carousel-item {
        margin-right: -1.5rem;
    }

    .image-is-96x96 {
        margin-left: 0;
    }
}

/* Contact cards */
.contact-lead {
    max-width: 50rem;
    margin: 3rem auto;
    color: var(--color-text-soft);
    font-size: 1.125rem;
    text-align: center;
}

.badge-container {
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.profile-badge {
    width: min(100%, 20rem);
    padding: 1.25rem;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    background: var(--color-surface-raised);
    box-shadow: var(--shadow-soft);
}

.profile-picture.profile-initials {
    display: grid;
    place-items: center;
    color: var(--color-text-soft);
    background: var(--color-surface-muted);
    font-size: 2.5rem;
    font-weight: 700;
}

.profile-picture {
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 0.5rem auto 1rem;
    border-radius: 50%;
    object-fit: cover;
}

.profile-name {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
    text-align: center;
}

.profile-title {
    margin: 0 0 1rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.4;
    text-align: center;
}

.view-profile-btn-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.view-profile-btn {
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    background: var(--color-surface);
    font-weight: 700;
    text-decoration: none;
}

.view-profile-btn:hover {
    color: var(--color-on-primary);
    background: var(--color-primary);
}

.about-copy {
    text-align: left;
}

/* Footer and floating controls */
.site-footer {
    margin-top: 6rem;
    padding: 1rem 1.25rem;
    color: var(--header-text);
    background: var(--header-background);
    box-shadow: 0 -0.25rem 0.75rem var(--shadow-color);
}

.footer-container {
    width: max-content;
    max-width: 100%;
    margin-inline: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    column-gap: 1rem;
}

.footer-copyright {
    justify-self: end;
}

.footer-copyright:only-child {
    grid-column: 1 / -1;
    justify-self: center;
}

.footer-links {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.footer-copyright,
.footer-link {
    color: var(--header-text);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.footer-link:hover {
    color: var(--color-accent);
}

.scroll-top {
    position: fixed;
    right: max(1.25rem, env(safe-area-inset-right));
    bottom: max(1.25rem, env(safe-area-inset-bottom));
    z-index: 800;
    width: 3rem;
    height: 3rem;
    border: 0;
    border-radius: 50%;
    color: var(--color-on-primary);
    background: var(--color-primary);
    box-shadow: var(--shadow-raised);
    cursor: pointer;
    transition: opacity var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast);
}

.scroll-top[hidden] {
    display: none;
}

.scroll-top:hover {
    color: var(--color-on-action);
    background: var(--color-action);
    transform: translateY(-0.15rem);
}

.media-dialog {
    /* Size the dialog to the fitted image, not an empty viewport-sized stage. */
    --media-aspect-ratio: 1;
    --media-natural-width: 90vw;
    --media-natural-height: 90vh;
    width: min(90vw, var(--media-natural-width), calc(90vh * var(--media-aspect-ratio)));
    width: min(90vw, var(--media-natural-width), calc(90dvh * var(--media-aspect-ratio)));
    height: min(90vh, var(--media-natural-height), calc(90vw / var(--media-aspect-ratio)));
    height: min(90dvh, var(--media-natural-height), calc(90vw / var(--media-aspect-ratio)));
    max-width: none;
    max-height: none;
    margin: auto;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 0;
    color: #fff;
    background: transparent;
    box-shadow: none;
}

.media-dialog::backdrop {
    background: rgba(7, 10, 16, 0.7);
}

.media-dialog-viewport {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    overflow: auto;
    overscroll-behavior: contain;
}

.media-dialog-content {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    margin: auto;
    border-radius: 0;
    object-fit: contain;
    cursor: zoom-in;
}

.media-dialog.is-zoomed .media-dialog-viewport {
    display: block;
}

.media-dialog.is-zoomed .media-dialog-content {
    width: var(--media-zoom-width);
    height: auto;
    max-width: none;
    max-height: none;
    cursor: zoom-out;
}

.media-dialog-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 1;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    color: #fff;
    background: rgba(17, 19, 21, 0.85);
    cursor: pointer;
}

.media-dialog-close svg {
    display: block;
    width: 1.25rem;
    height: 1.25rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
}

@media (max-width: 64rem) {
    .desktop-nav {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .site-header {
        padding: 0.625rem 1rem;
    }

    .nav-container {
        min-height: 2.75rem;
        gap: 0.75rem;
    }

    .brand-link {
        flex: 0 1 auto;
        max-width: calc(100% - 3.5rem);
    }

    .brand-link img {
        max-height: 2.5rem;
    }

    .with-flex-boxes {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 48rem) {

    .footer-copyright,
    .footer-link {
        font-size: 0.75rem;
    }

    .hero,
    .sub-hero {
        width: min(calc(100% - 2rem), var(--wide-content-width));
    }

    .hero-caption {
        min-height: 6rem;
        margin: 1.75rem auto 1.5rem;
        font-size: clamp(1.6rem, 5vw, 2rem);
        line-height: 1.35;
    }

    .sub-hero>h2 {
        margin-top: 2.5rem;
        font-size: 1.7rem;
    }

    .sub-hero>h3 {
        font-size: 1rem;
        line-height: 1.6;
    }

    .feature-container {
        width: min(100%, 34rem);
        grid-template-columns: 1fr;
    }

    .section-divider-h1 {
        margin-top: 5rem;
        font-size: 1.75rem;
    }

    .section-divider-h2 {
        margin-top: 5rem;
        font-size: 1.4rem;
    }

    .section-divider-h3 {
        margin-top: 3.5rem;
    }
}

@media (max-width: 38rem) {
    .with-flex-boxes {
        grid-template-columns: 1fr;
    }

    .table-1 td,
    .table-1 th {
        padding: 0.35rem 0.25rem;
        font-size: 0.8rem;
    }

    .badge-container {
        flex-direction: column;
        align-items: center;
    }

    .scroll-top {
        display: none;
    }
}